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All results from a given calculation for C3H6N2 (3-Aminopropionitrile)

using model chemistry: wB97X-D/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-31+G**
 hartrees
Energy at 0K-227.353537
Energy at 298.15K-227.360568
HF Energy-227.353537
Nuclear repulsion energy154.584648
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at wB97X-D/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3573 3402 1.17      
2 A' 3087 2940 26.14      
3 A' 3072 2926 2.26      
4 A' 2392 2278 15.92      
5 A' 1682 1602 38.72      
6 A' 1503 1432 5.36      
7 A' 1472 1402 4.80      
8 A' 1413 1346 16.31      
9 A' 1315 1252 0.58      
10 A' 1140 1086 27.40      
11 A' 1024 975 29.51      
12 A' 963 917 4.61      
13 A' 771 734 235.33      
14 A' 528 503 2.17      
15 A' 385 366 9.18      
16 A' 165 157 7.59      
17 A" 3673 3498 5.07      
18 A" 3145 2995 19.68      
19 A" 3120 2971 0.01      
20 A" 1396 1329 0.02      
21 A" 1316 1253 0.11      
22 A" 1167 1111 0.01      
23 A" 975 928 0.41      
24 A" 762 726 1.63      
25 A" 387 368 0.00      
26 A" 293 279 51.70      
27 A" 102 97 2.36      

Unscaled Zero Point Vibrational Energy (zpe) 20409.7 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 19436.1 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at wB97X-D/6-31+G**
ABC
0.83226 0.07586 0.07219

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.567 -0.071 0.824
H2 2.567 -0.071 -0.824
N3 2.223 -0.551 0.000
H4 0.485 -1.276 0.877
H5 0.485 -1.276 -0.877
C6 0.779 -0.693 0.000
H7 0.263 1.236 0.883
H8 0.263 1.236 -0.883
C9 0.000 0.644 0.000
N10 -2.593 0.246 0.000
C11 -1.452 0.441 0.000

Atom - Atom Distances (Å)
  H1 H2 N3 H4 H5 C6 H7 H8 C9 N10 C11
H11.64901.01422.40582.94652.06492.64973.15172.78975.23494.1350
H21.64901.01422.94652.40582.06493.15172.64972.78975.23494.1350
N31.01421.01422.07712.07711.45092.79522.79522.52384.88093.8066
H42.40582.94652.07711.75491.09372.52133.07522.16603.54372.7333
H52.94652.40582.07711.75491.09373.07522.52132.16603.54372.7333
C62.06492.06491.45091.09371.09372.18272.18271.54713.49962.5026
H72.64973.15172.79522.52133.07522.18271.76621.09503.14882.0866
H83.15172.64972.79523.07522.52132.18271.76621.09503.14882.0866
C92.78972.78972.52382.16602.16601.54711.09501.09502.62301.4664
N105.23495.23494.88093.54373.54373.49963.14883.14882.62301.1570
C114.13504.13503.80662.73332.73332.50262.08662.08661.46641.1570

picture of 3-Aminopropionitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N3 H2 108.776 H1 N3 C6 112.586
H2 N3 C6 112.586 N3 C6 H4 108.614
N3 C6 H5 108.614 N3 C6 C9 114.630
H4 C6 H5 106.692 H4 C6 C9 108.999
H5 C6 C9 108.999 C6 C9 H7 110.232
C6 C9 H8 110.232 C6 C9 C11 112.265
H7 C9 H8 107.507 H7 C9 C11 108.228
H8 C9 C11 108.228 C9 C11 N10 178.244
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.302      
2 H 0.302      
3 N -0.627      
4 H 0.176      
5 H 0.176      
6 C -0.258      
7 H 0.198      
8 H 0.198      
9 C -0.091      
10 N -0.475      
11 C 0.099      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.793 1.613 0.000 4.122
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.714 4.900 0.000
y 4.900 -31.829 0.000
z 0.000 0.000 -28.122
Traceless
 xyz
x -13.739 4.900 0.000
y 4.900 4.089 0.000
z 0.000 0.000 9.650
Polar
3z2-r219.299
x2-y2-11.885
xy4.900
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.473 -0.010 0.000
y -0.010 6.001 0.000
z 0.000 0.000 5.551


<r2> (average value of r2) Å2
<r2> 153.046
(<r2>)1/2 12.371